From b94ed6ad9565d08786f19f795d8c7ee14397ca9a Mon Sep 17 00:00:00 2001
From: Max <maxdepenbrock@me.com>
Date: Mon, 6 Jan 2020 09:19:40 +0100
Subject: [PATCH] repush: fix issue 21 (uppercase file extensions)

---
 host/repush.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/host/repush.sh b/host/repush.sh
index a948462..4e46233 100755
--- a/host/repush.sh
+++ b/host/repush.sh
@@ -300,7 +300,7 @@ function check_file {
     echo "repush: Unsupported file format: $1"
     echo "repush: Only PDFs and EPUBs are supported"
     return 0
-  elif [ -z $is_directory ] && ! echo "$1" | grep -qP "\.pdf$" && ! echo "$1" | grep -qP "\.epub$" ; then
+  elif [ -z $is_directory ] && ! echo "$1" | grep -qi "\.pdf$" && ! echo "$1" | grep -qi "\.epub$" ; then
     echo "repush: File extension invalid or missing: $1"
     return 0
   elif echo "$1" | grep -q '"'; then